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道路边缘线是驾驶员对道路轮廓知觉的重要线索之一,良好的道路边缘线设置是驾驶员对道路边缘准确知觉、正确判断、避免车辆驶出路外或占用相邻车道发生交通事故的根本保证。视错觉道路边缘线是基于心理学中视错觉原理设计的道路边缘线,目前在交通管理中已得到一定的应用。选取杭州市2条道路条件、交通条件相近路段分别作为普通边缘线道路和视错觉边缘线道路样本,运用自然观察法,以车道位置为评价指标,评估视错觉边缘线的应用效果。研究结果认为视错觉道路边缘线对驾驶员车道保持效果明显,且白天对大客车效果好,晚上对小客车作用更佳。同时,研究还提出今后需要从视错觉道路边缘线的形式、材料等角度进一步优化,提高标线的轮廓强化效果,起到预防交通事故的作用。
The road edge line is one of the most important clues to the driver’s perception of the road profile. A good road edge line setting is the driver’s accurate perception of the road edge, correct judgment, to avoid the vehicle traffic accident or take the road adjacent lane Guarantee. Optical illusion The road edge line is a road edge line designed based on the principle of optical illusion in psychology. At present, it has been applied in traffic management. Two road conditions in Hangzhou are selected, and the road sections with similar traffic conditions are taken as the samples of the common edge line road and the road line of the illusion edge line respectively. The natural observation method and the lane position are used as evaluation indexes to evaluate the application effect of the illusion edge line. The results show that the optical illusion road edge line to maintain the driver’s lane effect is obvious, and the bus during the day and good effect, better effect on the minibus at night. At the same time, the study also proposed that in the future, it is necessary to further optimize the form and material of the road edge of the illusion so as to enhance the contour enhancement effect of marking lines and prevent traffic accidents.